*1-Pack* 3M™ Comply™ Bowie-Dick Type Test Pack 1233LF Features:3M Bowie-Dick Test Pack.Easy-To-Read Test Sheet Clearly Identifies Failures And Can Be Filed For Record Keeping.Lead Free Ink Chemistry.Yellow Indicator Pattern Turns Dark Brown/Black After Processing. Package Includes:You Get 6 Type Test Packs. 3M Model#:1233LF Returns are accepted within 30 days of delivery. All returned items must be exactly in original condition.